@incollection{NixdorfRektinsMischke, author = {Nixdorf, Brigitte and Rektins, Atis and Mischke, Ute}, title = {Standards and Thresholds of the EU Water FrameworkDirective (WFD) - Phytoplankton and Lakes}, series = {Standards and Thresholds for Impact Assessment}, booktitle = {Standards and Thresholds for Impact Assessment}, editor = {Schmidt, Michael and Glasson, John and Emmelin, Lars and Helbron, Hendrike}, publisher = {Springer}, address = {Berlin [u.a.]}, isbn = {978-3-540-31140-9}, pages = {301 -- 314}, language = {en} }